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Combined MMSE-SIC Multiuser Detection for STBC-OFDM Systems

Xuan Nam TRAN, Anh Tuan LE, Tadashi FUJINO

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Summary :

In this letter, we propose a combined scheme of minimum mean square error (MMSE) detection and successive interference cancellation (SIC) for multiuser space-time block coded orthogonal frequency division multiplexing (STBC-OFDM) systems. With the same complexity order, the proposed scheme provides significant bit error rate (BER) performance improvement over the linear MMSE multiuser detector.

Publication
IEICE TRANSACTIONS on Communications Vol.E89-B No.5 pp.1696-1699
Publication Date
2006/05/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e89-b.5.1696
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

Authors

Keyword

STBC,  OFDM,  multiuser detector,  MMSE,  SIC